52151115472 has 10 divisors (see below), whose sum is σ = 101042786258. Its totient is φ = 26075557728.

The previous prime is 52151115461. The next prime is 52151115503. The reversal of 52151115472 is 27451115125.

It can be written as a sum of positive squares in only one way, i.e., 42031560256 + 10119555216 = 205016^2 + 100596^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629722343 + ... + 1629722374.

Almost surely, 2^52151115472 is an apocalyptic number.

It is an amenable number.

52151115472 is a deficient number, since it is larger than the sum of its proper divisors (48891670786).

52151115472 is a wasteful number, since it uses less digits than its factorization.

52151115472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259444725 (or 3259444719 counting only the distinct ones).

The product of its digits is 14000, while the sum is 34.

The spelling of 52151115472 in words is "fifty-two billion, one hundred fifty-one million, one hundred fifteen thousand, four hundred seventy-two".